• Radiation Area (Warning)

  • Radiation Area Authorised Entry Only (Warning)

  • Radiation area authorised entry only (Warning)

  • Radiation Hazard (Warning)

  • Radioactive Materials (Landscape) (Warning)

  • Reception (Door Sign)

  • Reclaimed Water Do Not Drink (Prohibition)

  • Reclaimed Water Do Not Drink Pictogram (Mandatory)

  • Report All Accidents No Matter… (Emergency Info)

  • Reserved

  • Reserved Disabled

  • Reserved for Doctors (Parking)

  • Reserved for Employees (Parking)

  • Reserved Parking (Parking)

  • Reserved Parking

  • Respirator Must Be Worn In This (Mandatory)

  • Respirator Must Be Worn Pictogram (Mandatory)

  • Restricted Area Authorised Personnel Only

  • Restricted Area Authorized Personnel Only Floor markers

  • Restricted Area Keep Out Floor markers

  • Restricted Area Keep Out

  • Restricted Area Keep Out - Picture Floor markers

  • Restricted Area No Entry Authorized Personnel Only Floor markers

  • Restricted Area No Entry without permission from the area supervisor Floor markers

  • Restricted Area No Thoroughfare Floor markers

  • Restricted Area No Unauthorized Personnel Beyond This Point Floor markers

  • Restroom (Door Sign)

  • Riding on Hoist Platform Prohibited (Prohibition)

  • Riggers Only (Mining)

  • Right Arrow (Exit & Evacuation)

  • Right Arrow

  • Ring For Service (Door Sign)

  • Risk of Battery Explosion No Smoking, Sparks, Flames (Prohibition)

  • Risk Of Electric Shock (Warning)

  • Risk Of Explosion (Warning)

  • Risk of Radiation (Warning)

  • Roadwork ahead (Traffic control)

  • Robot Moves Without Warning Keep Away (Danger)

  • Roofing material contains asbestos (Warning)

  • Rubbish Is A Hazard